e26f1d14

10. Transmission line

Specifications

Separate characteristics are provided also in the text of the head and in case of obligation of their performance are highlighted in bold type.

General data

Principle of the organization of the transmission line RKPP/FE (see Specifications to Heads the Five-step manual box of gear shifting and Automatic transmission), the connected four-wheel drive (Part Time 4WD), - the transfer case with a 2-staged reducer (demultiplicator) and without interaxal differential, the coupling of a free wheeling of naves of forward wheels (vacuum, or mechanical), two driveshafts, not cutting back bridge.

Coupling (models with RKPP)

Type Dry, one-disk
Coupling switching off drive Hydraulic, with the tank, general with a brake path
Type and volume of hydraulic liquid See Specifications to the Head the Current leaving and service
Lubricant of the release bearing (see an illustration) Mori White TA No. 2
Flywheel
0.2
  • Extreme admissible depth of a pro-point, mm
0.5
Basket
  • Type
With a diaphragm spring
  • Working effort of a press disk, kgf
530
The conducted disk
  • Outer diameter, mm
225
  • Internal diameter, mm
150
  • Thickness of frictional slips, mm
    • Nominal rate
3.5
    • Extreme admissible value
0.3
0.7
    • Extreme admissible size of a radial beating, mm
1.0
Coupling pedal (see an illustration)
  • Type
Suspended
  • Shoulder
6.9:1
  • Full speed, mm
155
  • Free wheeling, mm
    • Adjusting value
12.7
    • Admissible range
8 ÷ 18
  • Height (taking into account the floor carpet panel), mm
250
  • Height of switching off, mm
184
Main cylinder
  • Internal diameter of the cylinder, mm
15.9
Executive cylinder
  • Internal diameter of the cylinder, mm
19.1

Transfer case

Type With a two-level reducer (demultiplicator)
Type of the drive of a forward output shaft Chain transfer
Type and volume of lubricant liquid See Specifications to the Head the Current leaving and service
Transfer relation of a demultiplicator of High/Low 1.000/1.981

Driveshafts

Geometrical parameters (see the illustration Design of Driveshafts)
  • Length (L), mm
    • Forward shaft
700
    • Back shaft
      • Models 5-door Versatile person
1061
      • Cabriolet models
775
Outer diameter, mm
  • Forward shaft
50.8
  • Back shaft
63.5
The extreme admissible size of a bend of a shaft (see an illustration), mm 0.4
The list of the released lock rings of cardan hinges
  • Number of a detail
Thickness, mm

1757 25 171

1.22

1757 25 172

1.24

1757 25 173

1.26

1757 25 174

1.28

1757 25 175

1.30

1757 25 176

1.32

1757 25 177

1.34

1757 25 178

1.36

1757 25 179

1.38

Bridges

Type  
  • Peredny Bridge
Cutting, is equipped with gipoidny main transfer with not blocked differential, two power shafts and automatic stupichny couplings of a free wheeling equipped with the hinges of equal angular speeds (HEAS) with the vacuum, or mechanical drive
  • Zadny Bridge
Not cutting (rigid), is equipped with gipoidny main transfer with not blocked (basic equipment), or self-locking LSD type (option) in differential and two half shafts

Peredny Bridge

Type and volume of lubricant liquid See Specifications to the Head the Current leaving and service
Pretightness of wheel bearings, Nanometer 0.88 ÷ 1.14
The extreme admissible size of a side play of wheel bearings (see an illustration), mm 0.1
Reducer of the main transfer
  • Type
Gipoidny type with kosozuby gear wheels of direct gearing
  • Designation
    • Petrol models
      • Models with RKPP
        • WITH ABS
K08C
        • Without ABS
K04W
      • Models with AT
        • WITH ABS
K08A
        • Without ABS
K04L
  • Diesel models (RKPP/AT)
    • WITH ABS
K04F
    • Without ABS
K08I
Quantity of teeths of gear wheels
  • Leading gear wheel (all models)
9
  • The conducted gear wheel
    • Petrol models
      • Models with RKPP
37
      • Models with AT
43
    • Diesel models (RKPP/AT)
40
  • Transfer relation
    • Petrol models
      • WITH RKPP
4.625:1
      • WITH AT
4.778:1
    • Diesel models (RKPP/AT)
4.444:1
Length of the remote plug of differential, mm 54.80 ÷ 56.09

The limit admissible side play of gearing of gear wheels of differential, - is regulated by selection of persistent washers, mm
0 ÷ 01
Identification marking and thickness of persistent washers of side gear wheels

Marking

Thickness, mm

0

2.00

5

2.05

1

2.10

15

2.15

2

2.20

Depth of a zachekanivaniye of a fixing finger of an axis of satellites, mm
1

Fixing of the conducted gear wheel of the main transfer, the scheme of drawing and volume of sealant, cm3
0.04
The pretightness of the leading gear wheel of the main transfer, - is regulated by selection of persistent washers, Nanometer
  • Stage 1 (without installation of an epiploon)
0.9 ÷ 1.4
  • Stage 2 (after installation of an epiploon)
1.6 ÷ 2.1

Identification marking and thickness of persistent washers of the leading gear wheel of the main transfer

Marking

Thickness, mm

8

3.08

11

3.11

14

3.14

17

3.17

20

3.20

23

3.23

26

3.26

29

3.29

32

3.32

35

3.35

38

3.38

41

3.41

44

3.55

47

3.47

Size of a side beating of a connecting flange, mm
no more than 0.06

Size of a side play of gearing of gear wheels of the main transfer, mm

0.12 ÷ 0.14

Gearing contact quality check
gear wheels of the main transfer with the help
lead minium

Distance between the directing sections of covers of bearings, mm
185.425 ÷ 185.500
Power shafts
  • Type of hinges
    • From differential
Hinges of double compensation
    • From wheels
Ball hinges of equal angular speeds (HEAS)
  • Length, mm
    • Left shaft
596.2
    • Right shaft
528.7
  • Diameter, mm
27.1

Zadny Bridge

Type and volume of lubricant liquid See Specifications to the Head the Current leaving and service
Reducer of the main transfer See Specifications for the forward bridge
Half shafts
  • Length, mm
    • Left half shaft
716.5
    • Right half shaft
762.5
1.0

Efforts of tightening of threaded connections, Nanometer

Efforts of tightening of separate elements of fixture can be given directly in the text of sections where they are highlighted in bold type.

Coupling

Lock-nut And a coupling pedal emphasis (see an illustration) 14. ÷ 18
Nut of a pusher of the main cylinder 12 ÷ 17
Nut of an axial bolt of a pedal of coupling 20 ÷ 34
Nuts of fastening of the main cylinder 19 ÷ 26
Nipple nuts of fastening of hydraulic lines to the main cylinder 16 ÷ 23
Bolts of fastening of the executive cylinder on RKPP case 19 ÷ 26
Nipple nuts of fastening of hydraulic lines to the executive cylinder and a flexible hose 13 ÷ 22
Gate of pumping of the executive cylinder 5.8 ÷ 7.5
Bolts of fastening of a flywheel (8 pieces) 96 ÷ 103
Bolts of fastening of a basket of coupling 18 ÷ 26

Transfer case

Sensor switch of activation of the mode 4WD 20
Stopper of a jellied/control opening 30
Drain stopper 30
Bolts of fastening of a side support (2 pieces) 23
Nuts of fastening of a side support (2 pieces) 40
Bolts of fastening of the lever of switching of the modes to the transfer case 30
Bolts/nut of fastening of a clamping flange of a boot of the lever of switching of the modes 20
Bolt of fastening of the coupling of the drive of a speedometer 7

Nuts of fastening of connecting flanges of output shaft (see the Section Replacement of Epiploons of Output Shaft) 111
Bolts of fastening of the transfer case to RKPP/AT case 44
Bolts of fastening of the central support to a cross beam 30
Bolts of fastening of a cross beam to a frame (8 pieces) 44
Bolts of fastening of a plate of a cover of the main bearing (TORX, 5 pieces) 16
Bolts of a cover of the chain drive 44
Caps of rods of switching in a box case 44
Bolts of fastening of a forward cover to a box case 28
Bolts of fastening of a forward cover to a bearing cover 7

Driveshafts

Bolts/nut of fastening of driveshafts to connecting flanges of the leading gear wheels of the main transfers of bridges 34.3 ÷ 37.3
Bolts/nut of fastening of driveshafts to connecting flanges of days off of a valov of the transfer case 49 ÷ 59

Bridges

Peredny Bridge

Drain stopper of a case of a reducer 39 ÷ 54
Jellied/control stopper of a case of a reducer 30
Bolts of fastening of a nave
  • Stage 1
25
  • Stage 2
31
Stupichny nut 118 ÷ 157
Bolts of fastening of a brake board 16 ÷ 23
Stupichny bolts 147
Bolts of fastening of a casing of the bearing to a bridge case sleeve 36 ÷ 54
Bolts of fastening of the conducted gear wheel to a differential box 69 ÷ 83
Bolts of fastening of covers of the bearing differential box bearings in a reducer case
37 ÷ 52
Bolts of fastening of assembly of differential to a bridge case
  • M8
23 ÷ 26
  • M10
36 ÷ 34
Nut of fastening of a connecting flange of the leading gear wheel of the main transfer 128 ÷ 284
Bolts of fastening of a lock plate 18 ÷ 26

Zadny Bridge

Drain stopper of a case of a reducer 39 ÷ 54
Jellied/control stopper of a case of a reducer 30
Bolts of fastening of the holder of an epiploon of a half shaft to a bridge case sleeve 88 ÷ 108
Nut of fastening of a connecting flange of the leading gear wheel of the main transfer 128 ÷ 284
Bolts of fastening of the conducted gear wheel to a differential box 69 ÷ 83

Bolts of fastening of assembly of the forward bridge
  • And
49 ÷ 80
  • In
69 ÷ 103

Bolts of fastening of covers of the bearing differential box bearings in a reducer case (see data on the forward bridge) 37 ÷ 52
Bolts of fastening of a lock plate 18 ÷ 26
Bolt of fastening of the ABS sensor to a reducer case 7.8 ÷ 11.7
Bolts of fastening of assembly of differential to a bridge case
M8 23 ÷ 26
M10 49 ÷ 54